Question

A car and a bus are travalling toward each other.they are 510km apart at 1320hrs and they pass each other at 1620 hrs. if the car is travelling at a speed of 90 km/h,find thespeed of the bus

Answer 1

Answer:

80 km/hr

Step-by-step explanation:

The car and bus make 510 km in 1620-1320= 3 hours

Speed of car  is 90 km/hr

So car covers: 90 km/hr*3 hr= 270 km

Bus then covers: 510 km- 270 km= 240 km

Speed of the bus: 240 km/ 3 hr= 80 km/hr

Hope it helps

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